class HelloWorld
{
  static public int field_1;
  public int field_2;
  public int field_3;

  static private double mult(double a,double b)
  {
    return a*b;
  }

  static public void main(String av[]) 
  {
    /*
    double res;

    res=mult(3.,4.)+5;

    System.out.print("Result is ");
    System.out.println(res);
    */

    double i;
    double b;
    b=0.;
    for(i=0.; i<30.; i++) {
      b=b+1.;
    }

    //for(i=0;i<30;i++) 
    //  System.out.println("Hello");

  }
}
